bool BodyBarImpl::makeSingleSelection(BodyItem* bodyItem)
{
ItemTreeView* tree = ItemTreeView::mainInstance()->mainInstance();
ItemList<BodyItem> prevSelected = selectedBodyItems;
for(size_t i=0; i < prevSelected.size(); ++i){
BodyItem* item = prevSelected[i];
if(item != bodyItem && tree->isItemSelected(item)){
tree->selectItem(item, false);
}
}
bool selected = tree->isItemSelected(bodyItem);
if(!selected){
selected = tree->selectItem(bodyItem, true);
}
return selected;
}
static void forEachTargetBodyItem(boost::function<void(BodyItem*)> callback)
{
ItemTreeView* itemTreeView = ItemTreeView::instance();
ItemList<BodyItem> bodyItems;
bodyItems.extractChildItems(RootItem::instance());
for(int i=0; i < bodyItems.size(); ++i){
BodyItem* bodyItem = bodyItems.get(i);
bool isTarget = itemTreeView->isItemSelected(bodyItem);
if(!isTarget){
WorldItem* worldItem = bodyItem->findOwnerItem<WorldItem>();
if(worldItem && itemTreeView->isItemSelected(worldItem)){
isTarget = true;
}
}
if(isTarget){
callback(bodyItem);
}
}
}
